Radeon R9 M270 and GeForce GTS 260M - video card comparison
Radeon R9 M270
GeForce GTS 260M
Architecture
GCN (2011−2017)
GT2xx (2009−2012)
GPU code name
-
N10E-GS
Market segment
Laptop
Laptop
Release date
April 2014
June 2009
Bus support
-
PCI-E 2.0
Interface
-
PCIe 2.0 x16
SLI options
-
+
MXM Type
-
MXM 3.0 Type-B
Core clock speed
725 MHz
550 MHz
CUDA cores
-
96
Floating-point performance
-
264 gflops
Gigaflops
-
396
Manufacturing process technology
28 nm
40 nm
Number of transistors
1500 Million
727 million
Pipelines / CUDA cores
640
96
Power consumption (TDP)
-
38 Watt
Texture fill rate
-
17.60
Memory type
GDDR5
GDDR3, GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
Up to 2000 MHz
Memory bandwidth
-
57.6 GB/s
Shared memory
-
-
Display Connectors
-
HDMIVGADual Link DVIDisplayPortSingle Link DVILVDS
Maximum VGA resolution
-
2048x1536
DirectX
12 (FL 11_1)
11.1 (10_1)
CUDA
-
+
OpenCL
-
1.1
OpenGL
-
2.1
Shader Model
-
4.1
Vulkan
-
N/A
Power management
-
8.0